Terasarin was Prince of Sartar 1582-1600, and Warlord of the Alda-Churi.
He was the son of Unknown and Unknown.
He was married to Unknown, and had two sons, Unknown and Unknown, and two daughters, Unknown and Unknown.
He was crowned in 1582, killed in 1600 by a dinosaur.
One of his sons married a female chieftain of the Unknown tribe to bring the Alda-Churi into Sartar.
He fought at the The Battle of Grizzly Peak and was rescued by Kostajor Wolf-Champion.
He founded the city of Unknown to house the survivors of Grizzly Peak.
He fell to his death at Unknown while chased by a dinosaur and blinded by a moon beam.